Clinical feature	Statistical test	Significant genes	Associated with	               	Associated with	
DAYS_TO_DEATH_OR_LAST_FUP	Cox regression test	N=30	shorter survival	N=16	longer survival	N=14
YEARS_TO_BIRTH	Spearman correlation test	N=30	older	N=17	younger	N=13
NEOPLASM_DISEASESTAGE	Kruskal-Wallis test	N=18	 	 	 	 
PATHOLOGY_T_STAGE	Spearman correlation test	N=30	higher stage	N=1	lower stage	N=29
PATHOLOGY_N_STAGE	Wilcoxon test	N=1	n1	N=1	n0	N=0
PATHOLOGY_M_STAGE	Wilcoxon test	N=0	 	 	 	 
GENDER	Wilcoxon test	N=5	male	N=5	female	N=0
HISTOLOGICAL_TYPE	Kruskal-Wallis test	N=30	 	 	 	 
NUMBER_PACK_YEARS_SMOKED	Spearman correlation test	N=1	higher number_pack_years_smoked	N=1	lower number_pack_years_smoked	N=0
YEAR_OF_TOBACCO_SMOKING_ONSET	Spearman correlation test	N=0	 	 	 	 
COMPLETENESS_OF_RESECTION	Kruskal-Wallis test	N=0	 	 	 	 
NUMBER_OF_LYMPH_NODES	Spearman correlation test	N=0	 	 	 	 
RACE	Kruskal-Wallis test	N=0	 	 	 	 
ETHNICITY	Wilcoxon test	N=0